Home / 2,374,126.96-3,274,389.08-2,087,038.32

Finding the Fourth Proportional to 2,374,126.96, 3,274,389.08 and 2,087,038.32

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Solution

The fourth proportional to 2,374,126.96, 3,274,389.08 and 2,087,038.32 is: 2,878,437.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,126.96 : 3,274,389.08 = 2,087,038.32 : x
  2. Step 2: Convert to fraction form
    2,374,126.96/3,274,389.08 = 2,087,038.32/x
  3. Step 3: Cross multiply
    2,374,126.96x = 3,274,389.08 × 2,087,038.32
  4. Step 4: Simplify right side
    2,374,126.96x = 6,833,775,484,549.55
  5. Step 5: Solve for x
    x = 6,833,775,484,549.55/2,374,126.96
  6. Step 6: Final answer
    x = 2,878,437.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.